Bug#360478: marked as done (linux-image-2.6.16-1-k7: mount encrypted ide crash)
Your message dated Mon, 22 Jan 2007 11:36:08 +0100
with message-id <20070122103608.GE29435@nancy.stro.at>
and subject line Bug#360478: linux-image-2.6.16-1-k7: mount encrypted ide crash
has caused the attached Bug report to be marked as done.
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If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--- Begin Message ---
Package: linux-image-2.6.16-1-k7
Version: 2.6.16-4
Severity: important
Hi,
Since 2.6.16 I experience some crashes when mounting an encrypted ide
partition. Crashes does not always happen but let's say 50% time. If it
shall crash it always happen just when mounting the partition.
Effects are : X or console freeze. Under console, SysRq Sync +
remount may allow to recover the console after some 'sleeping time'
(however no 'DONE' appearing). Later '/sbin/reboot' sometimes hangs and
SysRq reboot is the only way.
In case the console comes back one can save from dmesg:
...
BUG: soft lockup detected on CPU#0!
Pid: 4199, comm: mount
EIP: 0060:[<b0130097>] CPU: 0
EIP is at find_get_pages+0x41/0x45
EFLAGS: 00000246 Not tainted (2.6.16-1-k7 #1)
EAX: 80000821 EBX: eb11fc80 ECX: eb11fc8c EDX: b17625e0
ESI: 00000001 EDI: 00000001 EBP: 00000001 DS: 007b ES: 007b
CR0: 8005003b CR2: af8d95e4 CR3: 3b954000 CR4: 000006d0
[<b01357a4>] pagevec_lookup+0x1a/0x21
[<b013613e>] invalidate_mapping_pages+0x92/0xa7
[<b0136160>] invalidate_inode_pages+0xd/0x11
[<b014c707>] kill_bdev+0xb/0x22
[<b014cdfb>] set_blocksize+0x6f/0x7b
[<b014ce1d>] sb_set_blocksize+0x16/0x3c
[<f08d1089>] ext3_fill_super+0x3bd/0x1368 [ext3]
[<b01a3a36>] snprintf+0x1a/0x1e
[<b014c495>] get_sb_bdev+0xc5/0x10f
[<f08cf49f>] ext3_get_sb+0x1a/0x1e [ext3]
[<f08d0ccc>] ext3_fill_super+0x0/0x1368 [ext3]
[<b014bca2>] do_kern_mount+0x88/0x12d
[<b015d428>] do_mount+0x629/0x684
[<b0152be8>] link_path_walk+0xb0/0xbb
[<b013a193>] __handle_mm_fault+0x348/0x650
[<b0152fb3>] do_path_lookup+0x17f/0x19a
[<b0133b8f>] get_page_from_freelist+0x7e/0x294
[<b0133df3>] __alloc_pages+0x4e/0x261
[<b01341c2>] __get_free_pages+0x2f/0x34
[<b015c27e>] copy_mount_options+0x28/0x10e
[<b015d4f5>] sys_mount+0x72/0xad
[<b01028ff>] sysenter_past_esp+0x54/0x75
SysRq : Emergency Sync
SysRq : Emergency Remount R/O
...
I never experienced such problem with 2.6.15. I booted with 2.6.12 and did
not see the same problem -> seems to come from 2.6.16.
I tried to reproduce it on an encrypted USB stick (to avoid any risk of
hdd corruption resulting from trials), but I couldn't -> seems linked to
hdd.
I can reproduce it on several different hdd.
FYI encryption comes from: dpkg -l cryptsetup dmsetup
ii cryptsetup 1.0.2+1.0.3-rc3-1 configures encrypted block devices
ii dmsetup 1.02.03-1 The Linux Kernel Device Mapper userspace library
Kind regards,
Franck R.
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.16-1-k7
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
Versions of packages linux-image-2.6.16-1-k7 depends on:
ii module-init-tools 3.2.2-2 tools for managing Linux kernel mo
ii yaird [linux-initramfs-tool] 0.0.12-9 Yet Another mkInitRD
Versions of packages linux-image-2.6.16-1-k7 recommends:
ii libc6-i686 2.3.6-4 GNU C Library: Shared libraries [i
-- debconf information:
linux-image-2.6.16-1-k7/preinst/initrd-2.6.16-1-k7:
linux-image-2.6.16-1-k7/postinst/bootloader-test-error-2.6.16-1-k7:
linux-image-2.6.16-1-k7/postinst/bootloader-error-2.6.16-1-k7:
linux-image-2.6.16-1-k7/preinst/lilo-initrd-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/preinst/abort-overwrite-2.6.16-1-k7:
linux-image-2.6.16-1-k7/preinst/bootloader-initrd-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/postinst/kimage-is-a-directory:
linux-image-2.6.16-1-k7/postinst/old-initrd-link-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/postinst/depmod-error-2.6.16-1-k7: false
linux-image-2.6.16-1-k7/prerm/would-invalidate-boot-loader-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/preinst/elilo-initrd-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/preinst/lilo-has-ramdisk:
* linux-image-2.6.16-1-k7/preinst/already-running-this-2.6.16-1-k7:
linux-image-2.6.16-1-k7/prerm/removing-running-kernel-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/postinst/depmod-error-initrd-2.6.16-1-k7: false
linux-image-2.6.16-1-k7/postinst/old-dir-initrd-link-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/preinst/overwriting-modules-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/postinst/create-kimage-link-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/postinst/old-system-map-link-2.6.16-1-k7: true
linux-image-2.6.16-1-k7/preinst/failed-to-move-modules-2.6.16-1-k7:
linux-image-2.6.16-1-k7/preinst/abort-install-2.6.16-1-k7:
--- End Message ---
--- Begin Message ---
On Sun, 14 Jan 2007, franckr wrote:
> Hi Maximilian,
>
> So far I didn't experience any crash, even after several mount-unmount.
> => I believe problem is solved and this bug report can be closed.
>
> I tested with:
> dpkg -l cryptsetup dmsetup linux-image-2.6.18-3-k7
> ii cryptsetup 1.0.4+svn26-1
> ii dmsetup 1.02.12-1
> ii linux-image-2.6.18-3-k7 2.6.18-8
>
> Regards & Happy new year to you too,
> Franck
ok thanks for the feedback. :)
thus closing
--
maks
--- End Message ---
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